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  • 专利标题:   High cycle number lead-carbon battery, comprises negative electrode material consisting of sulfuric acid, barium sulfate, silicon carbide, carbon black, graphene-modified polyacrylic acid fibers and lead powder at specific parts by weight.
  • 专利号:   CN107994269-A
  • 发明人:   ZHOU S, WANG D, PENG C, MAO X, LIU C, WANG Y, XIA W, QIAN B, JIANG Q
  • 专利权人:   JIANGSU HUAFU HIGH TECHNOLOGY ENERGY STO
  • 国际专利分类:   H01M010/06, H01M010/12, H01M004/14, H01M004/20, H01M004/57, H01M004/66
  • 专利详细信息:   CN107994269-A 04 May 2018 H01M-010/06 201839 Pages: 9 Chinese
  • 申请详细信息:   CN107994269-A CN11107191 10 Nov 2017
  • 优先权号:   CN11107191

▎ 摘　　要

NOVELTY - A high cycle number lead-carbon battery comprises a negative electrode material consisting of 5-10 pts. wt. sulfuric acid, 0.5-2 pts. wt. barium sulfate, 0.5-2 pts. wt. silicon carbide, 0.1-0.15 pts. wt. white carbon black, 0.2-0.4 pts. wt. graphene-modified polyacrylic acid fibers, 0.05-0.1 pts. wt. titanate coupling agents, 0.1-0.15 pts. wt. non-ionic surfactants, 7-12 pts. wt. pure water, and 50-60 pts. wt. lead powder. USE - High cycle number lead-carbon battery. ADVANTAGE - The lead-carbon battery has large electric capacity and no loss of electricity after cyclic discharge. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing high cycle number lead-carbon battery.